typedef struct {
	char gua[12];
	char bengua[6];
	char hugua[6];
	char zhigua[6];
	char cuogua[6];
	char zonggua[6];
	char yaoflag[6];
}gua_t;
int init_gua(gua_t *gua,const char *gotgua);
int readguaci(const char *guaxiang);
